201964246

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{8263}}^1$

素因数の和:8388

約数の個数: 24

約数和(自身を含む): 336328272

約数和(自身を除く): 134364026

約数列:

[1, 2, 11, 22, 101, 121, 202, 242, 1111, 2222, 8263, 12221, 16526, 24442, 90893, 181786, 834563, 999823, 1669126, 1999646, 9180193, 18360386, 100982123, 201964246]

約数ペア:

[(1, 201964246), (2, 100982123), (11, 18360386), (22, 9180193), (101, 1999646), (121, 1669126), (202, 999823), (242, 834563), (1111, 181786), (2222, 90893), (8263, 24442), (12221, 16526)]